spring hibernate advanced java

1. Spring Architecture

2. INCLUDES
 SPRING ARCHITECTURE
 SPRING FRAMEWORK
 MODULES
 BENEFITS

3. Spring architecture
 There are around 20 modules in spring
architecture.
 These modules are grouped into:-
 Core container
 Data access-integration
 Aspects oriented programming(AOP)
 Instrumentation
 test

4. Spring Framework
Very loosely coupled, components widely reusable and
separately packaged.

5. Modules
 Core container
 The important modules of core container are:
1. Core module: This is fundamental part of spring
framework . This module consists of dependency
injection features.
2. Bean module: This module consists of bean
Factory class.

6. Continued !!!!!
3. Context module: This module is based on core
and bean modules. The application context
interface is an important point in this module.
4. Expression language module: This module
provide powerful expression language for
manipulating an object graph at runtime.

7. Data access-integration
 The important modules are as follows:
1. JDBC: when we use JDBC programming we have
to write lots of code . This complexity is removed
by providing JDBC abstraction layer.
2. ORM: This module provides consistency to your
code regardless of data access technologies.

8. Continued!!!!!
3. OXM: It is used to convert object into XML
format and vice versa.
4. Transaction: it support programmatic and
declarative transaction management for plain
old java object classes.

9. web
 It consists of following modules
1. Web : It provide the functionalities related to
web. It support features such as file upload
functionality.
2. Web –Servlet: This module contain the module
view container based implementation for web
application.

10. Continued
3. Web –Socket: It provide support for web
socket based, two-way communication between
client and server in web application.
4. Web-portlet: It provides the MVC implementation
to be used in a portlet environment

11. Aspect oriented
programming(AOP)
 It provide support for aspect oriented
programming implementation.
 It allows you to introduce new
functionality into existing code without
modifying it.

12.  Aspects
 It is separate module which provide
integration with aspectJ.
 Instrumentation
 It provides class instrumentation support
and class loader implementation to be
used in certain application servers.
 Test
 It support the testing of spring components.

13. Last Update: 5/15/06 13
Spring Benefits
 Not a J2EE container. Doesn’t compete with
J2EE app servers. Simply provides
alternatives.
 POJO-based, non-invasive framework which
allows a la carte usage of its components.
 Promotes decoupling and reusability

14.  Reduces coding effort and enforces design
discipline by providing out-of-box implicit
pattern implementations such as singleton,
factory, service locator etc.
 Removes common code issues like leaking
connections and more
 Support for declarative transaction
management
 Easy integration with third party tools and
technologies.